US Bridges

US 59 NB over Will Clayton Pkwy

Fair

Harris County, Texas · 3.12 MI N of Bwy 8 · Structure no. 121020017707209

Built
1997
28 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
345 ft
3 main spans
Daily traffic
52,422
2023 count
Owner
State
State Highway Agency

About this bridge

US 59 NB over Will Clayton Pkwy is a prestressed concrete stringer/multi-beam or girder carrying US 59 NB over Will Clayton Pkwy in Harris County, Texas. It was built in 1997, so it is 28 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 52,422 vehicles a day, roughly 7% of them trucks, projected to reach 88,930 by 2030. The structure is 345 ft (105.2 m) long and 81 ft wide.

CarriesUS 59 NB
CrossesWill Clayton Pkwy
Location3.12 MI N of Bwy 8
RouteU.S. Route 59
StateTexas
Coordinates29.98239, -95.27676
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length345 ft (105.2 m)
Longest span125 ft (38.1 m)
Deck width81 ft (24.8 m)
Roadway width80 ft (24.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic52,422 (2023)
Projected traffic88,930 by 2030
Trucks7%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 59 NB over Will Clayton Pkwy built?

It was built in 1997, making it 28 years old in 2025.

What condition is US 59 NB over Will Clayton Pkwy in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does US 59 NB over Will Clayton Pkwy carry?

About 52,422 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is US 59 NB over Will Clayton Pkwy?

The structure is 345 ft (105.2 m) long with a longest span of 125 ft (38.1 m) and a deck 81 ft wide.

Who owns US 59 NB over Will Clayton Pkwy?

It is owned by the State Highway Agency.